title: Early protection against pathogenic virus infection at a mucosal challenge site after vaccination with attenuated simian immunodeficiency virus.
mesh_terms: D000818:Animals; D015693:Gene Products, nef / Q000172:deficiency / Q000235:genetics / Q000276:immunology; D018928:Immunity, Mucosal / Q000276:immunology*; D007150:Immunohistochemistry; D017403:In Situ Hybridization; D008253:Macaca mulatta; D020133:Reverse Transcriptase Polymerase Chain Reaction; D018449:SAIDS Vaccines / Q000276:immunology*; D016097:Simian Acquired Immunodeficiency Syndrome / Q000276:immunology*; D015302:Simian Immunodeficiency Virus / Q000276:immunology*; D014613:Vaccines, Attenuated / Q000276:immunology*
chemical_list: D015693:Gene Products, nef; D018449:SAIDS Vaccines; D014613:Vaccines, Attenuated